IP Routing Between VLAN

IP Routing Between VLANs

This example configuration provides IP routing between VLANs. All protocols are switched within each VLAN. Here are specific design parameters for this example:

- clients on the network are directly-connected to 10/100 ports - the 10/100 ports are divided into two VLANs - client NICs are not 802.1Q-aware, so they must send and receive untagged packets - one Gigabit port is configured to carry traffic from both VLANs to a connected device - IP traffic is routed between the two VLANs; all protocols are switched within each VLAN - RIP version 1 routing updates are sent on both VLANs

Port, VLAN, and tagging values for this example: Port(s) VLAN(s) tag or untag A1 to A24 100 untag C1 to C24 200 untag B1 100 and 200 tag

Each VLAN has an IP address assigned as follows: VLAN 100: 10.10.100.1 subnet mask 255.255.255.0 VLAN 200: 10.10.200.1 subnet mask 255.255.255.0

hp procurveswitch 5304XL

J4850A Use xl modules only

hp p rocurve10/100-T xlmod uleJ4820A

hp procurveMini-GBICxl moduleJ4878A

xlmodule

hp p rocurve

10/100-T xlmod uleJ4820A

VLAN 100 (untag)IP address 10.10.100.1/24

VLAN 200(untag)IP address 10.10.200.1/24

VLANs100 &200(tag)

WARNING: The example configuration below was created from a factory default configuration on the HP ProCurve

5300XL Series switches. We recommend saving your current configuration if necessary. To reset an

HP ProCurve 5300XL Series switch to a factory default configuration use the following commands:

HP ProCurve Switch 5304XL>enable HP ProCurve Switch 5304XL#erase startup-config Configuration will be deleted and device rebooted, continue [y/n]? Y

NOTES:

1. The interface port numbers (e.g. interface a1) and the IP address (e.g. 10.10.100.1) may differ in

your network, so adjust these values accordingly.

2. The HP ProCurve 5300XL Series switch (e.g. HP 5304XL), type of module(s), and software

version number below may not accurately reflect the device(s) you are configuring.

3. The configuration example below was created on software version E.06.01.

CONFIGURATION COMMANDS: (created on software version E.06.01): HP ProCurve Switch 5304XL# enable HP ProCurve Switch 5304XL# config term HP ProCurve Switch 5304XL(config)# ip routing HP ProCurve Switch 5304XL(config)# router rip HP ProCurve Switch 5304XL(rip)# vlan 100 HP ProCurve Switch 5304XL(vlan-100)# untag a1-a24 HP ProCurve Switch 5304XL(vlan-100)# tag b1 HP ProCurve Switch 5304XL(vlan-100)# ip address 10.10.100.1/24 HP ProCurve Switch 5304XL(vlan-100)# ip rip v1-only HP ProCurve Switch 5304XL(vlan-100)# vlan 200 HP ProCurve Switch 5304XL(vlan-200)# untag c1-c24 HP ProCurve Switch 5304XL(vlan-200)# tag b1 HP ProCurve Switch 5304XL(vlan-200)# ip address 10.10.200.1/24 HP ProCurve Switch 5304XL(vlan-200)# ip rip v1-only HP ProCurve Switch 5304XL(vlan-200)# write mem

RESULTING CONFIGURATION: Startup configuration: ; J4850A Configuration Editor; Created on release #E.06.01 hostname "HP ProCurve Switch 5304XL" time daylight-time-rule None cdp run module 1 type J4820A module 2 type J4821A module 3 type J4820A ip routing snmp-server community "public" Unrestricted vlan 1 name "DEFAULT_VLAN" untagged B1-B4 ip address dhcp-bootp no untagged A1-A24 no untagged C1-C24 exit vlan 100 name "VLAN100" untagged A1-A24 ip address 10.10.100.1 255.255.255.0 tagged B1 exit vlan 200 name "VLAN200" ip address 10.10.200.1 255.255.255.0 tagged B1 exit no aaa port-access authenticator active router rip exit vlan 200 ip rip ip rip send v1-only ip rip receive v1-only exit vlan 100 ip rip ip rip send v1-only ip rip receive v1-only exit

VERIFICATION COMMANDS: The following CLI commands can be used to display OSPF information: • show vlan • show vlan <VLAN-ID>

Outputs from these show commands for this example follow below. Refer to Chapter 11 and 16 of the HP Procurve Series 5300XL Switches Management and Configuration Guide for more details. HP ProCurve Switch 5304XL# sh vlan

Status and Counters - VLAN Information

Maximum VLANs to support : 8

Primary VLAN : DEFAULT_VLAN

Management VLAN :

802.1Q VLAN ID Name Status

-------------- ------------- -------------

1 DEFAULT_VLAN Static

100 VLAN100 Static

200 VLAN200 Static

HP ProCurve Switch 5304XL# sh vlan 100

Status and Counters - VLAN Information - Ports - VLAN 100

802.1Q VLAN ID : 100

Name : VLAN100

Status : Static

Port Information Mode Unknown VLAN Status

---------------- -------- ------------ ----------

A1 Untagged Learn Down




ftp://ftp.hp.com/pub/networking/software/59903016_e3.pdf





















B1 Tagged Learn Down

HP ProCurve Switch 5304XL# sh vlan 200

Status and Counters - VLAN Information - Ports - VLAN 200

802.1Q VLAN ID : 200

Name : VLAN200

Status : Static

Port Information Mode Unknown VLAN Status

---------------- -------- ------------ ----------

B1 Tagged Learn Down

C1 Untagged Learn Down
























Documents

IP Routing Between VLAN